Messages in this thread Patch in this message | | | From | Kamal Mostafa <> | Subject | [PATCH] fbcon: clear the logo bitmap from the margin area | Date | Fri, 14 Dec 2012 12:30:15 -0800 |
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Explicitly clear_margins when clearing the logo, in case the font dimensions are non-integral to the framebuffer dimensions.
Signed-off-by: Kamal Mostafa <kamal@whence.com> --- drivers/video/console/fbcon.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c index 8745637..b51a4bd 100644 --- a/drivers/video/console/fbcon.c +++ b/drivers/video/console/fbcon.c @@ -1236,8 +1236,16 @@ static void fbcon_clear(struct vc_data *vc, int sy, int sx, int height, if (!height || !width) return; - if (sy < vc->vc_top && vc->vc_top == logo_lines) + if (sy < vc->vc_top && vc->vc_top == logo_lines) { vc->vc_top = 0; + /* + * If the font dimensions are not an integral of the display + * dimensions then the ops->clear below won't end up clearing + * the margins. Call clear_margins here in case the logo + * bitmap stretched into the margin area. + */ + fbcon_clear_margins(vc, 0); + } /* Split blits that cross physical y_wrap boundary */ -- 1.7.10.4
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